Tempted to skip that second dose of your COVID-19 vaccine? Don’t do it, experts say.
Tempted to skip that second dose of your #COVID19 vaccine? Don’t do it, experts say.
A single dose of #Pfizer’s or #Moderna’s vaccine was 80% effective in preventing infections, according to a CDC report. The vaccines’ effectiveness jumped to 90% 2 weeks after the 2nd dose.